“Sorry” is the hardest word to say sometimes. _______ you know you’ve done something wrong, or something inappropriate, it takes courage to say sorry.

It has been two years          we left school.  

You ought to have a good rest ________ you’ve finished your painting.

 — Why was it so noisy over there? — The Twins were surrounded by their fans ____ they stepped out of the hall. 

— I rang you at about nine, but there was no reply.— Oh, that was probably _____I was seeing the doctor.